F-Transform Inspired Weak Solution to a Boundary Value Problem

被引:2
作者
Linh Nguyen [1 ]
Perfiljeva, Irina [1 ]
Holcapek, Michal [1 ]
机构
[1] Univ Ostrava, Inst Res & Applicat Fuzzy Modelling, NSC IT4Innovat, CZ-70103 Ostrava, Czech Republic
关键词
boundary valued problem; numerical method; variational method; fuzzy partition; F-transform; APPROXIMATION;
D O I
10.3390/axioms9010005
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We propose and show efficiency of a new fuzzy-transform-based numerical method of solving ordinary differential equations with boundary conditions. The focus is on weak solutions and a special construction of a two-parameterized family of test functions. On theoretical and computational levels, we show how the proposed technique relates to and outperforms the Ritz-Galerkin method. We emphasize the importance of the proposed technique by considering its application to a real-life problem-the option pricing policy.
引用
收藏
页数:16
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